A map of Costa Rica can be seen hanging on the blackboard, with the intent of demonstrating culture from or information about Costa Rica. Damaris Cerdas can be seen standing somewhat on the left-hand side in the picture). To understand the date and place of this photograph, cf. scan 10 or scan 11.
To download the original (cropped) scan in full quality:
Download the file in .TIFF format (cf. also "Download options").
With thankful credit to Damaris Cerdas (a Costa Rican citizen who photographed and annotated her volunteering experience to the Solomon Islands in 1993) for having given me permission to digitize her photo album (August 2016) and publish 98% of it under a Creative Commons BY-SA 4.0 license, which I have done here.